Endpoints

The table below shows the UIP Endpoint addresses on supported networks. Use these addresses when connecting your smart contracts to UIP. They handle sending, verifying, and executing crosschain transactions, so make sure your integration references the correct address for your target blockchain.

Mainnet

#	Name	Chain ID	Address
1	Solana	11100000000000000501	uipby67GWuDDt1jZTWFdXNrsSu83kcxt9r5CLPTKGhX
2	Ethereum	1	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
3	Sonic	146	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
4	Avalanche	43114	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
5	Polygon	137	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
6	Mantle	5000	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
7	EIB	33033	0x1ef075DC23Ac2B6716Ab35Ee9Bf80A31D30316F7
8	Abstract	2741	0x072C840A8C1D232BBf83E4007d829Be60E81e672
9	Berachain	80094	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
10	Manta	169	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
11	Immutable	13371	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
12	Optimism	10	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365
13	Arbitrum	42161	0x10f6f1569AA23EB5A744F2b3e81C4bC9e4286bB3
14	Binance	56	0xf2D94b3e153052Ea3654feAdDb477D8D16468b76
15	Base	8453	0xc0943B2AC1744a0C3283C9D4F232c9F37623d365

Testnet